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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesOther Service IndustriesOberbürenEXTREMclean.ch GmbH
EXTREMclean.ch GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of EXTREMclean.ch GmbH is the discreet and professional cleaning of crime scenes, accident sites and locations where bodies have been found, including the removal of traces and odors, to alleviate the burden on affected families.

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Products & services

Industry:Other Service Industries
✓ Offered6
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4.1/5

EXTREMclean.ch GmbH

Crime scene cleaning
Discreet crime scene cleaning after a death, accident or body discovery; hygienic cleaning, complete disinfection and professional removal of biological residues.
Body discovery site cleaning
Professional cleaning and disinfection after a body is found; removal of decomposition residues, contaminated furniture and deeply embedded odours, preparing for renovation.
Messi apartment cleaning
Clearing and proper disposal, thorough cleaning and disinfection of heavily soiled Messi apartments, so that apartments can be lived in again.
Odour neutralisation
Odour neutralisation with ionisation devices; removal of persistent odours after crime scene, body discovery site and Messi apartment cleaning, as well as in furniture, clothing and vehicles.
Professional cleaning
Move-out cleaning with handover guarantee, regular maintenance cleaning and household clear-outs; cleaning of apartments, offices, medical practices, law firms, companies and residential buildings.
Furniture lift
Furniture lift for moves and construction sites; transport of furniture and heavy items without stairwells or narrow lifts, also for higher floors and bulky goods.
Trust & reputation

ranQ Trust Score of EXTREMclean.ch GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

EXTREMclean.ch GmbH has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
EXTREMclean.ch GmbH scores 79.4 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.83.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.70.07%
EXTREMclean.ch GmbH scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).83.322%
EXTREMclean.ch GmbH scores 2.9 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.2.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

EXTREMclean.ch GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Bürerfeld 14a
9245 Oberbüren

At a glance

Legal form
Limited Liability Company
UID
CHE-188.190.176
Founded
2017 · 9 years
Last commercial register change
October 3, 2017
Employees
11 to 20
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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